Intshayelelo

I-Cylindrical lens luhlobo olukhethekileyo lwelensi yesilinda, kwaye luphuculwe kakhulu kwi-circumference kunye nomhlaba kuzo zombini iziphelo.Iilensi ze-Cylindrical zisebenza ngendlela efana ne-cylindrical lens eqhelekileyo, kwaye zingasetyenziselwa ukubunjwa kwe-beam kunye nokugxila ekukhanyeni kwe-collimated kumgca.Iilensi zeCylindrical ziilensi zamehlo ezigobe kwicala elinye kuphela.Ke ngoko, bajolisa okanye banciphise ukukhanya kwicala elinye kuphela, umzekelo kwicala elithe tye kodwa hayi kwicala elithe nkqo.Ngokuphathelele iilensi eziqhelekileyo, ukugxila kwabo okanye ukuziphatha okungahambiyo kunokubonakaliswa ngobude obugxininise okanye inverse yayo, amandla e-dioptric.Iilensi ze-Cylindrical zingasetyenziselwa ukufumana ukugxilwa kwe-beam ye-elliptical form.Oko kunokufuneka, umzekelo, ukondla ukukhanya ngokukroba kwesango lokungena kwe-monochromator okanye kwi-acousto-optic deflector, okanye ukulungelelanisa impompo yokukhanya kwi-laser ye-slab.Kukho ii-axis collimators ezikhawulezayo zee-diode bar, eziziilensi zecylindrical - zihlala zinemilo ye-aspheric.Iilensi ze-Cylindrical zibangela i-astigmatism ye-laser beam: ukungahambelani kwendawo ekugxilwe kuyo kuzo zombini izikhokelo.Ngokwahlukileyo koko, zinokusetyenziselwa ukuhlawulela i-astigmatism yomqadi okanye inkqubo yamehlo.Ngokomzekelo, banokufuneka ukuba badibanise imveliso ye-laser diode ukuze umntu afumane i-circular non-astigmatic beam.Eyona nto ibalulekileyo yelensi ye-cylindrical kukukwazi ukugxila ekukhanyeni kumgca oqhubekayo kunokuba inqaku elisisigxina.Lo mgangatho unika i-cylindrical lens izakhono ezahlukeneyo ezizodwa, ezifana ne-laser line generation.Ezinye zezi zicelo azinakwenzeka nge-lens engqukuva.Ubunakho belensi yeCylindrical.